<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        #aircraftBattleGame {
            background-color: rgb(0, 0, 0);
        }
    </style>
</head>
<body>
    <canvas width="400px" height="400px" id="aircraftBattleGame">您的浏览器不支持canvas</canvas>
    <button id="initBtn">init</button>
    <button id="startBtn">start</button>
    <button id="pauseBtn">pause</button>
    <div>score:</div><div id="score"></div>
</body>
<script type="module" src="./index.js">
</script>
</html>